- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 39/14 - Fastenings of commutators or slip-rings to shafts
Patent holdings for IPC class H01R 39/14
Total number of patents in this class: 27
10-year publication summary
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0
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1
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0
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0
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6
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4
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2
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2
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2
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3
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bayerische Motoren Werke Aktiengesellschaft | 14446 |
4 |
| Schleifring GmbH | 69 |
3 |
| Beijing GoldWind Science & Creation Windpower Equipment Co., Ltd. | 368 |
2 |
| Gat Gesellschaft fur Antriebstechnik mbH | 14 |
2 |
| Valeo Equipements Electriques Moteur | 997 |
2 |
| Ampere S.A.S. | 512 |
2 |
| Robert Bosch GmbH | 42784 |
1 |
| BorgWarner Ludwigsburg GmbH | 104 |
1 |
| Carl Zeiss Industrielle Messtechnik GmbH | 439 |
1 |
| Krones AG | 2192 |
1 |
| Morgan Advanced Materials plc | 115 |
1 |
| Princetel, Inc. | 24 |
1 |
| Saint Augustin Canada Electric Inc. | 70 |
1 |
| TE Connectivity Solutions GmbH | 2830 |
1 |
| CR Flight LLC | 26 |
1 |
| Dongfang Electric Machinery Co., Ltd. | 44 |
1 |
| Dongguan Ceesing Intelligent Device Manufacturing Co., Ltd | 11 |
1 |
| Nxl Technologies Inc. | 8 |
1 |
| Other owners | 0 |